While both angular cheilitis and herpes simplex type 1 may be responsible for inflammation at the corners of the mouth, the two are very different conditions with quite different etiologies. It is ...

Angular cheilitis is a skin condition that causes a person to experience lesions on the sides of the mouth. The name comes from the Greek term cheil, which means lips, and itis, which means ...

A new experiment confirms that angular momentum conservation holds even when a single photon is split into two.

Angular cheilitis is a condition in which the folds of the skin at the corners of the lips become exaggerated and irritated due to the retention of moisture or loss of epithelium. This appears as ...

There are all kinds of reasons your lips might be chapped. The universally annoying and uncomfortable situation of a dry, flaky, tight, cracked pout might be due to cold weather, dehydration, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Kenneth Harris, a NASA veteran who worked on ...